Transaction not yet indexed

AMxphcH6jVsmqg6T2bQiugKhdnfGA4784EQpyXneyUsqg39MJHVzWKbHfQfCs7dWsC9Dbk47YHUpdg4mSH4spd6

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