Transaction not yet indexed

MPS9mB6cbc4TxKRkhhkUdbMNxo3FJo4cMEGdGCKarrgoFce3RWvqsNP4dnEuUS6vmXo5fGhZ2jcNnmwuqWnTFqi

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