Transaction not yet indexed

AMKsvgtsg8U9JWcviAGPVG79dpSPFZVG9eMG16edGFE9Ym4sbUDVMEDJ29Eb4ZRz8njLoMxcC4t3QRHdQbS4YRu

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