Transaction not yet indexed

52SmPptPM9y3VG177CUuo5QQpu9knpnx7BR7cne8YfS8dRoS6LxBmRA8U9msWYxBsUbeCPbtxGPMP63Xqh7eFyXT

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