Transaction not yet indexed

MUnqLTkfNTP1U1yZDeZeiNWYE2ZnzjVZDkHpSdo7tGop5YRRHH4zEFp165kAi4zWB4AeggmaC2EEGptBE2A1uQL

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