Transaction not yet indexed

UBBk2J6RGFrRykgFbq7iUu4F2QUMpqSUKLqY8jpeH7UPFmudhvvgi914WgWGDkbAqRiVAKoBU2EiiMGZAcLLiuq

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