Transaction not yet indexed

52u5vGQ3SZpfyyCZ95KFEk26oAnvHdU4gcbgNwkfmWUpQUTac2A7aCagcFPpqQJviFUGeRR1fHdtTb1dNMuZyR9T

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