Transaction not yet indexed

2StV5HGasKybAR1UhqZKQHz6GSaQXd6eE2Uymg6TRFymF6KqAFp4FJXcRstBh2BMLEFYhZSRe81fS7uB17M7kgeS

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