Transaction not yet indexed

GpAmyTk2cuebQhWnftaa3zpV3dk7rnwUn6FCE9vGrwmeTf9kSstyuN9nrCgsMNZe3CnAMpZpLzH3SRJLjQkfdP2

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