Transaction not yet indexed

21Rg57dFRSy53cAPbufGDkmDpU8EbpFtKvuY1acJER1dUVqB7bG5b2PgpnacHtY3c9oFdQfkK6y17xMSWkSP2vYY

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