Transaction not yet indexed

21SpTYcaYThzQxiLkVRco7RaF5ncXA9QXcn958dZoDHnWUYFSZLsS38LWxmwNSCPb4b63CNXb9eEKM3mW1Af8e6K

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