Transaction not yet indexed

28Soa5NtgvAMacS4anARMjCHstg5z7ws5JZe5m11abExJFcNziA64yrXNvETC7Bb2ex5nyU5KL4TYs2kEpoVS6p7

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