Transaction not yet indexed

21LWtE9F5edUQWcpgZgcpeMs8V3FnwhzXiHiGArm1RhzVBizrg1KYbGvQGyLR18UFWQbyMopWkfQeXKfBpg7e4Up

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