Transaction not yet indexed

55YnKov5fo3BiXkP98cCku1ahvPLsZL7P9DPKk14uVtfpUj7iG9MFVmnDvk37Nb57oLd22rd1WcQFDGE2GPLqwD8

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