Transaction not yet indexed

UMqYBUP5AZpCkCK4m28eEVmzVbY4TiJSQgsd8vWmgZsQCeNiGddCqCHjfEbJQyNPDzxYUvAvoBAdwU19x3CaPr4

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