Transaction not yet indexed

2u19kL1hXeZP4Vkx2rsaDy9WbybA4AVBp7a7rJHG5ePMooK466wtNPM3Mbs5YKSFMRiqZMvoHK8NiEFdXH7W5ZL6

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