Transaction not yet indexed

M18mkn6vbEKXGZmtRdB9W5x1QZ9wJFSjgrBWXf1xpvKjHoq1MBc2LyQD4D6vQpdgHEGt7Nc8wB8BmDPnJWd36kZ

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