Transaction not yet indexed

NGX19cWMT2VxqMvAQ5Smkw7zAc5eAUWFZJ7dvsPMgJhn2ugiwFZ6xsVHEvA1o9ybnkTWZ2nzUiWQZCmGqdZKji8

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