Transaction not yet indexed

MB5CHvfh5a6Y2VHfXE81quFU4bt6RAcm96W7SvNbkN2P2iSb91UHMCTpBnQHmNp7tAZ6KC5yM38JyZgBZWnN2am

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