Transaction not yet indexed

28Unh8AvMhdwTNqwuJoRvvZG6483SW2LmJnZW9ajjpZL8FU47Uew5PhoZuvW6Syh3Bbm9ccN2okuqsaaSHJWWcS2

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