Transaction not yet indexed

521Ed64RodurWNT6XRRcgvXh2mMgEksduFoN9QPCgcNBqpspzHWtTb3GEa96HPR1TLU9WaZXypsPpEQ63q4Uewqt

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