Transaction not yet indexed

Da4aCYKssPiAW8RNd1iMWMSfBoqiuGFTm8nBdhhyC5a7awcsbMvrNSU5pQCpp1ospjaDgkE2ZkMs15UviKG9Wk3

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