Transaction not yet indexed

RDLMxspn8iJBnjKVkv5DuYwt5aArgPWcZbgSFkUnfPtCCsRE9BSR1u56xBNDdTuYsEe5xxZGSvaGHJEMA2QcUoD

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