Transaction not yet indexed

4z2Z3amu1EnPHjTvdcCovm2tiKn5VbVQJxDmyiQAnyMgRKaRXYnqQWCLS7Di49CXbXhLZ8yHyCPcEBbmAsAQ9xP1

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