Transaction not yet indexed

AEU6bTMeAbv2sRMjNsdfcAgqqsELtfBjz1AmxMW93WFWWixjZ9y9JpUcu5eNE2Nk4EnmmkGhPZAzFEMTcjcTxA8

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