Transaction not yet indexed

AMkgcPi4ReAwZbBgXDWZsM4Nsw1KRspBVAS7FSEMWvUw2LCJAYx1Kn9srMfNQCiTMTC2PwBDFhgnir3GZvmbVsF

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