Transaction not yet indexed

21JCUkpwWUdpCF2F3uPRwxQZNGHL2GXeFcjNrUGdnsim6rSLE7iaLfw4DEL7FheYf1CyQspXFzsBAkeM3iqNE3vg

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