Transaction not yet indexed

AMY3SHFFnegJ5qCRi12r34Dvi6aaoEH3Dh3WyyNbhGPiDC2zofQfjdA7YWPBuBo3ZHuygv6rMfFgLaw2iP5CPRD

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