Transaction not yet indexed

5MM2PGK7GgHWM2o2Lg28yVTjPb5HGPrWxp9TK5yHTSNBzfXKNvju2J8UnhkJWyub55XrfenyPu3uLKq2QJrEP9ZD

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