Transaction not yet indexed

52u8UYEccWsKj6mSqCWVUdCfPirNZQJ2q9pQg2sWFZwKtpto7FQtPb1b3mf2KpuCpP7n8imnCJE8ttFm6RcHPaM7

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