Transaction not yet indexed

si9CZ2iPhDGZghrouUETzyCLVfqBUShSPCsBd7Lrn5JBb1CzEULAQpBq4GKBmhPiPL6cpYXgE6wq2tNmSNEgxzW

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