Transaction not yet indexed

21UnRMY1afDocrmByKVuPGSYjLdrCHaVXYHb9fxBhLRmRETDDgQbfYS4Rkxt2uynT8m2DG7VNTushaX5cYyBhgZo

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