Transaction not yet indexed

AckAipQWSSKV57W8Me1Li2swg9SqaQPoNXPVffuW6xQUodNTDBLQWFcP3eu7pRNfnSa5Vw4uLxpQmsYkEVatGov

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