Transaction not yet indexed

52sre4tmP5sQw8Wk9s89QeSQmuUM9G6PdkdLFnUUgBbTkRUJskNYUeP1Cm2T6yhqm12fbNpAjb16Phsnha8iqrVT

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