Transaction not yet indexed

21bgCEmKhC2mwmb3DvXUXEWU9cGLsYXSp3947gK1yxZaR3Eh2BnNoc4Rrd2EqUXSpqSPXUWdJToCEyARC9dPoCz8

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