Transaction not yet indexed

Am6ixeBT16Y1j7K6MfqTKtd6wtSSwLs8f2H3eGwNWY7CfbHPf8xZCdc4c4BpgHVEa24dy3SpY3EgT13phGRpdwB

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