Transaction not yet indexed

21M4TCvnQY7CjRSSimfepU4c6VuATFsAuLuYr4Vg6kBmvmthDGmbEGSt8SBXqW65zbdVQeYyRfeitQJPSvFxtnSg

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