Transaction not yet indexed

5b1RwiHbm1vNbh43j7c9hBajUexe8JUQKSSHZ3sinZekxSPP17M6JWhmkdaEeCcWCNb44AmBPDDZTN7v7AzBJFz2

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