Transaction not yet indexed

5b1MRCzxkZUoPHLUEkZ8KzNifdBUo7d5qRNV3mz32SVGbDtyEdUuwTXQuCSrdoaCtpYr9yR65j87fzc6y1rjfhFD

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