Transaction not yet indexed

AMpH78bVcHQvRB372m1rpJcQz4Kgu3P1v2akpAzPmHTNgJxfxDYcmJkm6dynJVpbi2YDgBU3zGzKZqUvMrTzwDJ

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