Transaction not yet indexed

3Mfe2NnCSBjc2V1xT5vBNzBJBdhbCVyMPmBg4JBqeWyA4PTkJBvsitAE8W5kUNFWyfWjivAPpZmEdDB2gXDexuZK

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