Transaction not yet indexed

pgmXggQu1fDcv3yVz3Re7pVt529TPDhQz4x9aNN4KMRjWdRRPZLRmfYrAUyX4687xwP2eMQMedA41j4Z21LdCBo

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