Transaction not yet indexed

21Uz2WhWjmkbrs4WRN4ptLpiwCAtE5JK4G4Rt5eEXrKuRhtmHyxAxo9caQLp42N8aau2wtQaE8SDEjGbtaRsrgP6

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