Transaction not yet indexed

AmDCUmDnXJqoimUZaYkCSpqQPy9xdXR69dmjcCwz3P2QJTVd68FbeCFhcbmzHVkdVQSXD5v4bids9LAxptXaWNB

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