Transaction not yet indexed

PggzNfEf3CQEhcF17vjGLpuzdqZiihrtUwnnP2qe3T3ufN5Q2aGat3yiCBL3jSbRNpwPUJFGHBKxt8AtTM8kPnF

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