Transaction not yet indexed

Df2u5o6PJSrQLgfUL2V3smsg8iYntcAwpKbpvCftCi7skwbwq1QiCoQrGtqQVCQcrxVjFYaMhNx2MfLFLZYQv6o

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