Transaction not yet indexed

52RusgEY7zsqAbo3N9MkPoC2B4VBMfn1UX7u2yHPLRZhUxUuwRS975S5D4493GcTqvaBBZ9Q6BNPFJKbXPTrwMm8

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