Transaction not yet indexed

21SbHDiNe5t6mnTH4hLAJjTsfg5eTKgFFEM1YPU4uZkoFFLL41Moyqgb8Xv3Eh3AHKdQtp9XgQkDuNym5KJdfdMS

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