Transaction not yet indexed

123SYNSBLk2EnQtCxdP5DqKo6t71L3VD5QuxdckY4ytTdJnjpZwqHD2c7aB2YdpZ9ePCMsJu9fMHLupWFQTFtgHG

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