Transaction not yet indexed

5Mb2W39ieZjb1eQN6cddmL8fYJHT1nFSR7Mp3mBBKYA7SSJxyAcAxmYJACWnNdcUXq1ZF478A71CkikpC1VSejST

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