Transaction not yet indexed

4S21z6joQ6KciaedJsi6NVzAgZkoBTmNhQatdDbmzLSsknmwwa3urrRG4wdoS2sG5giREmCc6FvG6U1AoSvPhFmY

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