Transaction not yet indexed

5b19RifzjUrG88GPnp4amZCZacsaD7hC6r4n5kMBHGeZEndwPCBaMmDWqF1gusQPDFXwy8ZgEPjUsYMSsZBwinRy

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