Transaction not yet indexed

21GTftYjTmi1Ao2aCUFFbqRBkThTp4aKgjACdWmPpAxjdGvUCoMcdN5VtDYGoVC2Uc6njSV2sCAVsJQ4JuT65fE7

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