Transaction not yet indexed

53UEX4hP8PXGYXmnRpA1UXenvCkxChB7NNXd5b1q8TtkFoZrh6cgqrQKfb8ANeXtk3XnPHWbnW9RrgXduEGnDqqU

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