Transaction not yet indexed

21Nd8DWFKx9VaksZMResY6s8pdGau2uy9PRE9CtsYMADFoLZYswBxs2EJPtL1rEenvnbd8yqLCXTSh4j4wCioDfa

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