Transaction not yet indexed

21FfjR8oAJcuX7MS34Etp2EkxoKQzcmTRNCHckP8Et8a8V1UTca5LXWHYve6DtNSzn96sPyaEdanNNKMF3GpX2VE

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