Transaction not yet indexed

AkZ4BAhQ2pmfyPi1fDiNAckm2X6byQLcwnMR4pfwGTnXcCUYWwc1sW21b8PuEX5JRkifASReWSp6d8tjHjqNqyJ

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