Transaction not yet indexed

21DbNdmsRh1cDRbfhdHsXbYbwjRhkYK4x59g8exwmue51dF5cY6KU3SVUEYeXSTPbb5GAq6rNEfhgko3DAYoNqC4

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