Transaction not yet indexed

2c21jEHUFGChFQPDyqtX63UCpKfbPMjCwRSTMtTKMUfLJaAEm7Xqo1GsTcrj32efP7LAgWjgH8Cevmu3DyRTuzZC

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