Transaction not yet indexed

AmJGSMpBX2pjPv6GGRigv2wRyv5DatEAbiSEyX4d8qqUPs2fk8s5aSJhpJAZbiTfUnDh455Gf3TnVMWZxsMseDF

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