Transaction not yet indexed

52Cex3ezPUjzEY1dKFZD495LVq1VLZN2DqA8HfYcpdrzZLc7pneuoTCneCRuou4pVDuggMEPG2fURGyqFMV54xPM

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