Transaction not yet indexed

21TH19nZyru6SYXTwpqKtfrPWebL2UY6qx7pTgXnPpvkVKmLxrPRfqjEdKVRMzRNfZ1EsoZsNPkTw5E3yKn5pAxV

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