Transaction not yet indexed

52CMXy6y6XmdMS3rgjA2v4HWJmxQrZUrUHDCa9WNvLtJB8FUhkFxG5X8mLGHpdNFtuq66Dv2fH9gb5Wo4921WYS

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