Transaction not yet indexed

53UF3sLtNN6Zv2RGh4v3psJLBEWBsC7goufAVGywugX3fpK2oM2Mp9bu4718TAPi6X4xCeT6MYJJu2xWhJFtZ8kX

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