Transaction not yet indexed

1cokmuCnjmMm2ASCpAfMRVA4e8oPaZ3KvuGdrpzcDC1JSndfZKxwATwrRme23qYF449nB3z8FDcT1pyGu7g9ftq

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