Transaction not yet indexed

52b6E5UWecsXfFPVzEHFumqn2EMJxpYTbWGcJz9iteuX524Z7i4Df8v2Tsdr1AHx6c9RzerRKoC2i5bxmT1uJBrW

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