Transaction not yet indexed

5R21e8e4LpFE9yihY6hgUjunyAeENcRkApAhMbrAhjatYYXReR3HwPy4WYVUxZU9nCLy6J76FVuJb3wJFAAbDR4Z

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