Transaction not yet indexed

21tNSri6srFPDWLLDsmcsEGSgk5VrALX1kTFQ5moVGXjiR3jj8kCVjGdiDdxQZQfA3jRhMMHBSTaFYR2RPGxCDUy

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