Transaction not yet indexed

2mdn3Ga6MLBMa1cmpDp5C38ZpzYACbYdm3QTpnHJqaGVG576NkhwLnLryffGDEHC7MvgF7oK1Eyi6nnWKv5LUEY8

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