Transaction not yet indexed

AMCTU8aSstXSkDUHvpmDWtx8nDLhHW2gNMjK9iFtDcKz4kr7T8sn6gq99c2BgoHrAXeVTSXHe2dtmUWRmxzgHbC

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