Transaction not yet indexed

21Ctj5TGscDgeVFx2AMZNrTM8zijkG7cR8qTJb37yREmXX7EUHavitT2apvYfYE8bFRj3VmrHcnmvuoiH5fFU1Ab

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