Transaction not yet indexed

15REgDGSpEkcX1WrzKkt3B6H76XLmXbKtdGc7hdBQtbhVxqgCWC4U4nsu3u4Kb5BTLAwf5tqpLJBfPhhLV3vixh

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