Transaction not yet indexed

5DD21E1eFCFXtyfk9LtFHdAwcNGfRRcgoEpc2GuXazgBgiW3n5QwgKmTWfb2ae6Bh6MBHRS8gJDqZvY8WLW1UPV2

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