Transaction not yet indexed

AAM2yrxLXCjpFu7vp7AMto71FJfAJkC8nQ3MmvgXNdQDvD7NPaTCEt8wiK2YCakWGtxWJAXB3mVm6RaTM98RdDJ

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