Transaction not yet indexed

52SFKMaTAZsFDN3yaRC1sGtv3eqGAAppzw7evY5Z5EzZXrqRK86r1UCeZ8kBFoYk2jfV6ePsuWP8TaqToWMHkeFs

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