Transaction not yet indexed

21mJ67GfPX7n7snc3nVJpyYxFivxtEdCnUhsZ1VZFsW2EUadhJNzM6MVMjAgZyfRgjMxpQWRMSfdNcxMNvBZQPL9

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