Transaction not yet indexed

WE6ocPMM2nng2sr3WFXs69NSviUtyYYe6ZL5oBBjmiEo7gayiGDtTxvvxMdfNvftALgMfhY4LSFwEmRX1vTiAjV

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