Transaction not yet indexed

52UEjGgm1GTZPjMa6mxmn12C8N2iLRXR2KRPqMqaBvb7c2a1r7a3VihXnMSqYkSX5ALF5za9v1LBLF5oDGGW7Vhk

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