Transaction not yet indexed

52Z2mstKFVGEhozEHBsoLBqB36sXrt1Vb6wqdVmfP2wgAjpTz1G3exxtjN7NsKVHxAKZ7Wpte8yMftgSW7w1Ycsk

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