Transaction not yet indexed

5UDEwppnxwSMSqGDpsyMwVoZ6L93B2vMCbTNQLG7bNPSGiLCHQFEAeo1sj5zLRkZQ6AX9QFbVAveCmqZTujHdL36

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