Transaction not yet indexed

mdNabbaYBki7aTqd9dPiGQdUbpjceefesfA8x1ASoZML6KYJ1ie1eWxX5Kyr4T5rcovYk5UcuvFpAgPVXYaYkvx

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