Transaction not yet indexed

5MCmZw2qaQXmMyZ4bmpnpNj3ttzoEuCw6MYBHYvWZ69PBdkhAQq1nNLXzdCvPQh57jmpBmstpXTSajmwp1Uxet2J

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