Transaction not yet indexed

KSUgMBurbra2ohgFTVB8KXqZiXV8cEzUpdgFY9V3Lmj1MFGHhDXSCX3ssE2CHapbZvmpck9NqM8nHo1siafWANz

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