Transaction not yet indexed

MPb9cB423FpHDnFJC736CnrfkiNUZaMd4tZo7nKjLaEvbzVDevQPbL3dwxVbUxGTYi1EtNC3Hat9hogJRwrLsCw

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