Transaction not yet indexed

ykUCpFewy4UsKcQRfDcS94A7EDAhM49hDRNvGFCUafLZxjL8j8PFDmTe2hDKy6T7DKpT37TSCkpDEbbBQsYxrjM

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