Transaction not yet indexed

5NUoYmPyEqnAaLLMGEhwqfERCe8BLmcYh4eMf3UKgQCQuAYXVUUcKUBRvuZLagJWkxr13v1bHxKk6yYZYwSPRs21

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