Transaction not yet indexed

MekUZcmbQHzfVq5a2QsRpoCjdFPaJuMon7eSwnUiW9oBtXvv8zGDipnRFtqzVUTC3MsCRGXX9Z7vvqibkZTceqQ

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