Transaction not yet indexed

52LUPk1HWTAkkMmLdZjsTmi3tLfoxdGJferqXewjgfbGdxcierTbaNdGD4gPrh9t2kfQu1qK1e2Zy2cSSmXWRFB1

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