Transaction not yet indexed

5NMKiosGMPDE28Lo4ERgLbTmk21MR88CyST1G68bfBPhF3rgGuqGoKGui9gbRGCRbYHsXqxDL4LKa8UACJ8k6NeZ

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