Transaction not yet indexed

21u9Ni5pRsf2wYUiafo6j4uceNdVWqhfvUiRQeopdEfdUDFVrd1uyWTMRGV3p8RuYkFLfoQdTJZmuPdjHwg1eZuN

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