Transaction not yet indexed

21SKwXT3oK7WRsRmL7LRfGNdVFiLLjrqsF4Eko72nKb4aE4eCMyS1KVndnkPmHYoSU9wbABiUTRHrMKoCezMoQcF

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