Transaction not yet indexed

Xx3M21oNudRLM54HvGJfzWjW1FjkKLG9sLbmrVURS5JVJkPHk2pgUwbjpbmRFWEkkSqnDkW4etnSProPeWCuMqo

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