Transaction not yet indexed

5couBvqxHWt7MgahtssaJTA81LNmzey4rrA1Ynzr7xRcuvo3bgdKZz4GJvsvV1k9kXAAZgQCBT51NLNq1rimvwLs

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