Transaction not yet indexed

21Jmm4gcdN3p2mpUXHtztNj46bmacD4feUhJPeYKxSLk2s6Qdk5cDD5AjmwwSLagykh8r1G92oFffeB5W2GeRTPp

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