Transaction not yet indexed

21Ud8B5jcsDCwCxshTEkW1ySMSF6QDFSPW4y9RfCMC8bug3pc1gqd3a2HJfr2v3VCRhivd6Tq7xaap318ag6jAfa

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