Transaction not yet indexed

121RE5REtnMFnsi7FVS9QMnHwiT6XLiUywU13QeG2wTyAFGSTxNk4CL2Lc7wPKhRU6LmCsYYUNJdw2cVBkkhK2E1

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