Transaction not yet indexed

21ntS6DTddVHiDPtrRdghaQbYMPqpWzrGaoeM7ymjRJ7srNR6F2sFdxWchVDWZX6CbV9AvEdkZSzY1DcNfpyZBpM

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