Transaction not yet indexed

21Udbq2yEEc76MpD8hBcPZ4igfafC5ocPmLyff3YB3U8oT1k5Kbe7WHvuNS9nTvLotSJWKMbQZ9btWZc32uVJLKR

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