Transaction not yet indexed

21MV5SkMtdBxKLUPHeHMT23MFVypDJeex4REYWVQEVNFsVM9DZzdYnVmceaqHTGMG4GW9vu17EmGDGC2tACDEyMx

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