Transaction not yet indexed

52f66jSMC71RTTSP1VKRLu6gQTuJkZ6UXTAcqZB61rSX37xKiyh1mB3ZXhf3JnCKB5v3pYVYk9YYjYuRkMKZQSd7

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