Transaction not yet indexed

mMB1RiaqBEeoH4FDAbMCQe6cghSyG9LMpwtoj9Rcswo3duM7bKD67Mp86w5bc2AkusA2E9WCBohkfHFkKQsL22w

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.