Transaction not yet indexed

AmcRTGE2PBgu6eiyeR1VVbgGZ5matf7avMyufDnpmSXgxzo5fqTPic5ryeEUBiJcFXVMREm3Ew2mXnMP4Vx2ZfS

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