Transaction not yet indexed

3c21sLStF93CYqkYyTgvsPHyggfWXJHc9uhmLfSmEJAgoFz4dQc1eSsp5GToi4WyhNx9YhJpXUQBYSvSyypiu8m6

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