Transaction not yet indexed

MimNMQ5d6FkzqKQEyqv2oy1DnStdCYwEjJQrzxbe8ui4gBwr6dEbSZfnNWDcDUpRjGtFdPkSebMkbVGVsBQymJ9

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