Transaction not yet indexed

2MDbUmmq7tgxrUFCBj8c7WzD56vmLrBeqyFSV3ZPeUBWMjAmDvXD83VaXCPvJk2SsFZjc1TU2sqZ7pAPcRRP5bk8

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