Transaction not yet indexed

5EExhUG8PEd5fe9LLajciQtAoNDHTZfhFoXFS7MpkPD7JdSEsBdGbZHxF6wA36Qph3CG1pPxdkbD3Zmoe5Wb18Z6

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