Transaction not yet indexed

mRexStBTB43eTShVCRm9rnMrAh2Q1WJRmvZhHpUNEkegZNQhtpBRXS7c4Le2Um4Ab7ExDv1kmXiU5FYTppvb4NS

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