Transaction not yet indexed

52EQNofiZcJUfx5PWJZGVpicxLRG7uAxVsbnT6Us7dUnL4J6Tp4q6BLyTCM2pZTegT7To9FuNrHGM9M3wPQBWoLt

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